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Text Case Converter – Change Text Case Instantly

Convert text between UPPERCASE, camelCase, snake_case and more instantly.

Enter Text

0 characters0 words

Enter text to convert

Type or paste your text above to see all case conversions instantly.

UPPERCASElowercaseTitle CaseSentence casecamelCase

Case Types Reference

UPPERCASE
ALL CAPITAL LETTERS
lowercase
all small letters
Title Case
First Letter Capitalized
camelCase
firstWordLowerCase
PascalCase
FirstWordCapitalized
snake_case
words_with_underscores
kebab-case
words-with-hyphens
CONSTANT_CASE
UPPER_WITH_UNDERSCORES
Sentence case
First letter capitalized

About Text Case Converter

Transform your text between multiple case formats with just one click. Whether you need camelCase for coding, snake_case for database fields, or Title Case for headings, this free tool does it all instantly.

How to use Text Case Converter

  1. 1

    Paste your text

    Type or paste the text you want to convert into the input box.

  2. 2

    Pick a case

    Every conversion updates at once: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and toggle case.

  3. 3

    Review the result

    Scan the results grid to find the case format you need.

  4. 4

    Copy it

    Click Copy next to any result to copy that version to your clipboard.

Use cases

  • Naming programming variables in the right case convention
  • Naming database columns consistently
  • Generating a URL slug from a title
  • Formatting a heading in Title Case
  • Writing a social media caption in a specific case style

Privacy

Text is converted entirely in this browser tab using JavaScript. Nothing you type is sent to a server or stored anywhere.

Frequently asked questions

Title Case capitalizes the first letter of each major word (like a book title): 'The Quick Brown Fox Jumps Over The Lazy Dog'.
camelCase joins words together and capitalizes the first letter of each word except the first: 'theQuickBrownFox'.
snake_case uses lowercase letters with underscores between words: 'the_quick_brown_fox'.
kebab-case uses lowercase letters with hyphens between words: 'the-quick-brown-fox'.
camelCase joins words with no separator and capitalizes each word after the first, like 'quickBrownFox'. snake_case joins them with underscores and keeps every letter lowercase, like 'quick_brown_fox'. Which one to use usually depends on your programming language's style guide.
No. snake_case, kebab-case and CONSTANT_CASE replace every run of whitespace, including line breaks, with a single underscore or hyphen, since those formats can't contain spaces. UPPERCASE, lowercase, Title Case, Sentence case and toggle case all leave your original spacing and line breaks untouched.
Yes, the tool works with any text including Unicode characters, emojis, and special symbols.

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Developed by MadMVP

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